| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $124.77 | 10.646% | $138.053 | $138.05 | $138.05 | $138.10 |
| Purchase #2 | $129.34 | 10.481% | $142.8961 | $142.90 | $142.90 | $142.90 |
| Purchase #3 | $238.51 | 11.672% | $266.3489 | $266.35 | $266.35 | $266.30 |
| Purchase #4 | $199.46 | 4.273% | $207.9829 | $207.98 | $208.00 | $208.00 |
| Purchase #5 | $172.57 | 11.696% | $192.7538 | $192.75 | $192.75 | $192.80 |
| Purchase #6 | $244.62 | 6.263% | $259.9406 | $259.94 | $259.95 | $259.90 |
| Purchase #7 | $204.82 | 8.579% | $222.3915 | $222.39 | $222.40 | $222.40 |
| 7 purchase totals = | $1,314.09 | $1,430.3668 | $1,430.36 | $1,430.40 | $1,430.40 | |